package com.leyou.auth.web;

import com.leyou.auth.service.UserAuthService;
import com.leyou.user.dto.UserDTO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@RestController
@RequestMapping("/user")
public class UserAuthController {

    @Autowired
    private UserAuthService userAuthService;

    /**
     * 登录接口
     * @param username 用户名
     * @param password 密码
     * @return 无
     */
    @PostMapping("/login")
    public ResponseEntity<Void> login(

            @RequestParam("username") String username,
            @RequestParam("password") String password,
            HttpServletResponse response

    ){

        // 调用service，完成登录 写cookie要用到HttpServletResponse
        this.userAuthService.login(username,password,response);

        // 登录成功，无返回值, 204状态码
        return ResponseEntity.status(HttpStatus.NO_CONTENT).build();

    }

    /**
     * 退出登录
     * @param request 请求参数
     * @param response 响应数据，写入cookie用
     * @return 无
     */
    @PostMapping("/logout")
    public ResponseEntity<Void> logout(HttpServletRequest request,HttpServletResponse response){

        this.userAuthService.logout(request,response);

        return ResponseEntity.ok().build();

    }

}
